Carpenter, M. J., Wahlquist, A. E., Burris, J. L., Gray, K. M., Garrett-Mayer, E., Cummings, K. M., & Alberg, A. J. (2016). Snus undermines quit attempts but not abstinence: A randomized clinical trial among U.S. smokers. Tob Control.
Chicago ZitierstilCarpenter, Matthew J., Amy E. Wahlquist, Jessica L. Burris, Kevin M. Gray, Elizabeth Garrett-Mayer, K. Michael Cummings, und Anthony J. Alberg. "Snus Undermines Quit Attempts but Not Abstinence: A Randomized Clinical Trial Among U.S. Smokers." Tob Control 2016.
MLA ZitierstilCarpenter, Matthew J., et al. "Snus Undermines Quit Attempts but Not Abstinence: A Randomized Clinical Trial Among U.S. Smokers." Tob Control 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.